Search for dissertations about: "Tillämpad geofysik"

Showing result 1 - 5 of 36 swedish dissertations containing the words Tillämpad geofysik.

  1. 1. Estimation of snow wetness using multi-offset ground penetrating radar : towards more accurate estimates of snow water equivalent

    Author : Nils Granlund; Luleå tekniska universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Tillämpad geofysik; Applied Geophysics; Applied Geology; Tillämpad geologi;

    Abstract : Measurements of snow water equivalent (SWE) constitute an important input to hydrological models used to predict snowmelt runoffs. The new generation of such models use distributed snow data, including distribution of SWE, as input, and rely on it for calibration and validation. READ MORE

  2. 2. Magnetic properties of Neogene regional dikes from east Iceland with special reference to magma flow

    Author : Per Eriksson; Luleå tekniska universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Natural sciences - Earth sciences; Naturvetenskap - Geovetenskap; Tillämpad geofysik; Applied Geophysics;

    Abstract : This thesis deals with rock magnetic measurements on Neogene dikes from the eastern fjords of Iceland. A vast amount of dikes generally striking north-north-east occur as swarms in the glacially eroded lava pile. READ MORE

  3. 3. The Kirunavaara hangingwall : a geophysical and petrophysical analysis

    Author : Mai-Britt Mose Jensen; Luleå tekniska universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Tillämpad geofysik; Applied Geophysics;

    Abstract : Underground mining of the Kirunavaara iron mineralization is causing large-scale deformation of the hangingwall of the orebody. To understand and possibly even predict this deformation, a good understanding of the elastic and mechanical properties of the rocks in the hangingwall is necessary. READ MORE

  4. 4. Geophysical tools for prognosis of deformation in hardrock environments

    Author : Mai-Britt Mose Jensen; Luleå tekniska universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Earth sciences - Exogenous eart sciences; AMS; Bergmekanik; Refleksions seismik; Gravimetri; Petrofysik; Geovetenskap - Exogen geovetenskap; Tillämpad geofysik; Applied Geophysics;

    Abstract : Underground mining of the Kiirunavaara iron mineralization is causing large-scale deformation of the hangingwall of the orebody. To understand and possibly predict future deformation, a structural model of the hanging wall and a good understanding of the petrophysical and mechanical properties of the constituent rocks is necessary. READ MORE

  5. 5. Magnetic Resonance Sounding (MRS) in groundwater exploration, with applications in Laos and Sweden

    Author : Nils Perttu; Luleå tekniska universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Earth sciences - Endogenous eartn sciences; geophysics; magnetic resonance sounding MRS ; spin echo; aquifer; groundwater; resistivity; salinity; Gotland; Khorat Plateau; Norrbotten; Geovetenskap - Endogen geovetenskap; Tillämpad geofysik; Applied Geophysics;

    Abstract : Water is essential for all life on the planet, sustaining and ensuring the earth’s ecosystem. Groundwater from a global perspective provides about 50 % of the potable water, 40 % of the industrial water and 20 % of the irrigation water. READ MORE